How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
Junkies 2 Puckakke 4 -0.1
Friday100.0*Average seed
Sensations 4 Greyhounds 6 -0.2
Saturday100.0*Average seed
Puckakke 7 Greyhounds 1 +0.3
Points
Chance Will Make Playoffs